I'm about to purchase either a Bi-fuel Contour or Cavalier. The Contour year option is a 1999. I cannot find much info on this year other than the all gas engine which has a "flex plate" issue or something of the sort. I also cannot find any high mileage ones...highest Ive seen is around 60,000 miles. So to those of you that have one...what are things to look for when inspecting and things to plan for after purchase? Im hitting up an auction Friday...hopefully I will return a happy camper.